I did all the things that were suppose to fix this POS. I defaulted it back to factory, installed 1.34NA, did the 300mhz, did the DST fix, and deactivated the Secure Spot. I am still dropping connection. For some reason none of this fixed it. My cable company said that the router is asking the modem for a DHCP release and that is when I loose my connection even though the cable company said the response was 4ms. I have set the release to 1440min and I need to figure this out or it's time to scrap my d-link and go linksys. Any help will be appreciated. I have called d-link 3 times now and they are useless so I am turning here.